If the element of test is TRUE or FALSE, ifelse produces a result that has the same shape as test and is filled with elements that are either yes or no.
Syntax. if(boolean expression) / If the boolean expression is true, the statement(s) will be executed. otherwise / If the boolean expression is false, the statement(s) will be executed. The if block of code will be performed if the Boolean statement evaluates to true, else the else block of code will be executed.
The if-else condition is used to execute both the true and false parts of a condition. The if block code is run if the condition is true, and the else block code is executed if the condition is false.
The if else clause is simple to understand. You must define one or more criteria that must be met in order to run some code; otherwise, you must run other code. As a result, if the condition is met, the condition must return TRUE; otherwise, it must return FALSE.
We established a variable named x with the value 0 in the preceding example. We have two test phrases here: if (x > 0) - examines if x is greater than 0; if (x > 0) - checks if x is greater than 0. otherwise if (x 0) - determines whether x is less than zero.
Learner's Ratings
4.3
Overall Rating
68%
19%
4%
3%
6%
Reviews
A
ajay kumar mishra
5
I AM WAITING FOR LONG TIME THIS COURSE
THANKS FOR UPLOAD THIS COURSE
AGAIN THANKS ALL TEAM MEMBERS
K
Khurram
5
so far so good
M
Meet Shah
5
Get impressed by your way of teaching. Good and interesting. this is very helpful. Thank you :)
P
Prabhat Yadav
5
Amazing content and easy to understand.
A
Ankush Kumar
5
Much better for biggner
M
Muhammad Farooq
5
I have Zero knowledge of programming but with this video got some information " What R is " I hope with little more practice can do better than this one. Thanks
M
manjeet
5
Very help full course
R
Rajachandra Voodiga
4
very well explained
A
Amol Barkule
4
The R Programming Course was good and included all the topics to find a good job in my City.
L
Laxman
5
The R Programming Course was good and included all the topics to find a good job in my City.
Share a personalized message with your friends.